Game optimizer for Windows 10 and 11 that detects games, applies tweaks by genre, measures FPS, and undoes every change
Free chess game analysis and personalized training built from your own games
Stage
Startup
Startup
Founded
2026
2026
Based in
Not given
Not given
Pricing model
Freemium
Freemium
Pricing
Free version with core tweaks and FPS measurement; Pro $19 one-time (early-bird price), $29 later. No subscription. First three games get full Pro features included.
Free plan includes game reviews (150 per day limit), puzzle practice, Blunder Preventer, one free session weekly of each premium trainer, 2 repertoires up to 10 lines each, and one scouting report monthly. Premium costs $2 per month, $12 every 6 months, or $20 per year, unlocking unlimited access to
Key features
Game detection by genre with icon display
FPS and 1% low measurement per session
Per-genre optimization profiles for eight genres
Raw mouse input (mouse acceleration off for shooters)
High performance power plan optimization
Background app management and prioritization
Laptop power mode optimization without permanent plan changes
Session comparison with historical FPS data
Move-by-move Stockfish analysis of Chess.com and Lichess games
Blunder Preventer trainer to spot tactical mistakes
Opening Improver with opening encyclopedia and repertoire trainer
Time Trainer for practicing under time pressure
Visualization module for calculating forcing lines
Resourcefulness training for difficult positions
Scouting report showing skill breakdown and training recommendations
Analysis board with Stockfish 19 running in browser
Daily chess puzzles
What makes it different
One-time Pro payment with no subscription or monthly fees
Personalized training built specifically from patterns in your own games rather than generic material
Recurring mistake detection that turns common errors into focused training modules
Free game analysis without sign-up for casual users
Integration with Chess.com and Lichess accounts for automatic game import
Affordable premium pricing starting at $2 per month
LeanFPS
ChessVox